Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlison M Gathright
#428 · 1:19:26 · F43 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Alison (P-INV) started at 8:15 AM; Julia (Q-INV) started at 8:16 AM. That gave Alison a 1 minute head start on Julia. On foot, Alison ran 1:19:26 and Julia ran 57:02 — Julia was 22:24 faster than Alison. Alison took official place 428th (time-based 628th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 9:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alison M Gathright (P-INV) started 1 min earlier than Julia (Q-INV).
- Overall place Δ
- +425
- Actual time Δ
- +22:24
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Alison earlier)
- Finish clock Δ
- +21:24
- Section place Δ
- +31
Δ = Alison − Julia. Negative means Alison is ahead/faster.
Race timeline
Computed- Alison (P-INV) started at 8:15 AM.
- Julia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Julia was 22:24 faster on foot than Alison.
- Finish clock: Julia crossed the line 21:24 ahead of Alison — Julia wins this head-to-head.
Δ (A − B): actual +22:24 · finish clock +21:24.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alison | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:22 | 6:46 | +2:36 |
| Stairs to Windy Gap | 7:03 | 5:03 | +2:00 |
| Windy Gap to Muir Woods | 7:00 | 5:20 | +1:40 |
| Muir Woods to Cardiac | 30:17 | 20:26 | +9:51 |
| Cardiac to White Gate | 15:46 | 11:52 | +3:54 |
| White Gate to The Stile | 7:53 | 5:54 | +1:59 |
| The Stile to Finish | 2:05 | 1:41 | +0:24 |
Δ negative = Alison ran the segment faster.